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| author | Michael Paquier | 2019-07-05 03:21:11 +0000 |
|---|---|---|
| committer | Michael Paquier | 2019-07-05 03:21:11 +0000 |
| commit | 313f87a17155a6dbd27a3ce687cf59bd171fe75e (patch) | |
| tree | 1130b22d811c49539eeb09ba8704c678f1a99938 /doc/src/sgml/spgist.sgml | |
| parent | 8a810a177c80909b71e9fb3760a1d56ed988638a (diff) | |
Add min() and max() aggregates for pg_lsn
This is useful for monitoring, when it comes for example to calculations
of WAL retention with replication slots and delays with a set of
standbys.
Bump catalog version.
Author: FabrÃzio de Royes Mello
Reviewed-by: Surafel Temesgen
Discussion: https://postgr.es/m/CAFcNs+oc8ZoHhowA4rR1GGCgG8QNgK_TOwPRVYQo5rYy8_PXzA@mail.gmail.com
Diffstat (limited to 'doc/src/sgml/spgist.sgml')
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